27265620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26731}}^1$

素因数の和:26760

約数の個数: 48

約数和(自身を含む): 80837568

約数和(自身を除く): 53571948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 26731, 53462, 80193, 106924, 133655, 160386, 267310, 320772, 400965, 454427, 534620, 801930, 908854, 1363281, 1603860, 1817708, 2272135, 2726562, 4544270, 5453124, 6816405, 9088540, 13632810, 27265620]

約数ペア:

[(1, 27265620), (2, 13632810), (3, 9088540), (4, 6816405), (5, 5453124), (6, 4544270), (10, 2726562), (12, 2272135), (15, 1817708), (17, 1603860), (20, 1363281), (30, 908854), (34, 801930), (51, 534620), (60, 454427), (68, 400965), (85, 320772), (102, 267310), (170, 160386), (204, 133655), (255, 106924), (340, 80193), (510, 53462), (1020, 26731)]